DSPIC30F6015-20E/PT Microchip Technology, DSPIC30F6015-20E/PT Datasheet - Page 16
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DSPIC30F6015-20E/PT
Manufacturer Part Number
DSPIC30F6015-20E/PT
Description
IC DSPIC MCU/DSP 144K 64TQFP
Manufacturer
Microchip Technology
Series
dsPIC™ 30Fr
Datasheets
1.DSPIC30F2011-20ISO.pdf
(66 pages)
2.DSPIC30F2011-20IP.pdf
(26 pages)
3.DSPIC30F6015-30IPT.pdf
(232 pages)
4.DSPIC30F6015-30IPT.pdf
(14 pages)
5.DSPIC30F6015-30IPT.pdf
(12 pages)
6.DSPIC30F6015-30IPT.pdf
(18 pages)
Specifications of DSPIC30F6015-20E/PT
Core Processor
dsPIC
Core Size
16-Bit
Speed
20 MIPS
Connectivity
CAN, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, Motor Control PWM, QEI, POR, PWM, WDT
Number Of I /o
52
Program Memory Size
144KB (48K x 24)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
64-TFQFP
Core Frequency
40MHz
Core Supply Voltage
5.5V
Embedded Interface Type
I2C, SPI, UART
No. Of I/o's
52
Flash Memory Size
144KB
Supply Voltage Range
2.5V To 5.5V
Package
64TQFP
Device Core
dsPIC
Family Name
dsPIC30
Maximum Speed
20 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
16 Bit
Number Of Programmable I/os
52
Interface Type
CAN/I2C/SPI/UART
On-chip Adc
16-chx10-bit
Number Of Timers
5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT80PT3 - SOCKET TRAN ICE 80MQFP/TQFPAC164315 - MODULE SKT MPLAB PM3 44TQFPAC30F008 - MODULE SKT FOR DSPIC30F 64TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DSPIC30F6015-20E/PT
Manufacturer:
MICROCHIP
Quantity:
1 143
Company:
Part Number:
DSPIC30F6015-20E/PT
Manufacturer:
Microchip Technology
Quantity:
135
Company:
Part Number:
DSPIC30F6015-20E/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
DSPIC30F6015-20E/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
dsPIC30F6010A/6015
2.2
The programmer’s model is shown in Figure 2-1 and
consists of 16x16-bit working registers (W0 through
W15), 2x40-bit accumulators (AccA and AccB),
STATUS register (SR), Data Table Page register
(TBLPAG), Program Space Visibility Page register
(PSVPAG), DO and REPEAT registers (DOSTART,
DOEND, DCOUNT and RCOUNT), and Program
Counter (PC). The working registers can act as data,
address or offset registers. All registers are memory
mapped. W0 acts as the W register for file register
addressing.
Some of these registers have a shadow register
associated with each of them, as shown in Figure 2-1.
The shadow register is used as a temporary holding
register and can transfer its contents to or from its host
register upon the occurrence of an event. None of the
shadow registers are accessible directly. The following
rules apply for transfer of registers into and out of
shadows.
• PUSH.S and POP.S
• DO instruction
When a byte operation is performed on a working
register, only the Least Significant Byte of the target
register is affected. However, a benefit of memory
mapped working registers is that both the Least and
Most Significant Bytes can be manipulated through
byte-wide data memory space accesses.
DS70150D-page 16
W0, W1, W2, W3, SR (DC, N, OV, Z and C bits
only) are transferred.
DOSTART, DOEND, DCOUNT shadows are
pushed on loop start and popped on loop end.
Programmer’s Model
2.2.1
The dsPIC
W15 is the dedicated Software Stack Pointer (SP), and
will be automatically modified by exception processing
and subroutine calls and returns. However, W15 can be
referenced by any instruction in the same manner as all
other W registers. This simplifies the reading, writing
and manipulation of the Stack Pointer (e.g., creating
stack frames).
W15 is initialized to 0x0800 during a Reset. The user
may reprogram the SP during initialization to any
location within data space.
W14 has been dedicated as a Stack Frame Pointer as
defined by the LNK and ULNK instructions. However,
W14 can be referenced by any instruction in the same
manner as all other W registers.
2.2.2
The dsPIC DSC core has a 16-bit STATUS register
(SR), the LSB of which is referred to as the SR Low
Byte (SRL) and the MSB as the SR High Byte (SRH).
See Figure 2-1 for SR layout.
SRL contains all the MCU ALU operation status flags
(including the Z bit), as well as the CPU Interrupt
Priority Level Status bits, IPL<2:0>, and the Repeat
Active Status bit, RA. During exception processing,
SRL is concatenated with the MSB of the PC to form a
complete word value which is then stacked.
The upper byte of the SR register contains the DSP
adder/subtractor Status bits, the DO Loop Active bit
(DA) and the Digit Carry (DC) Status bit.
2.2.3
The Program Counter is 23 bits wide. Bit 0 is always
clear. Therefore, the PC can address up to 4M
instruction words.
Note:
®
SOFTWARE STACK POINTER/
FRAME POINTER
In order to protect against misaligned
stack accesses, W15<0> is always clear.
STATUS REGISTER
PROGRAM COUNTER
DSC devices contain a software stack.
© 2008 Microchip Technology Inc.